Releasing sweat is an effective way to lower body temperature, as is taking a cold shower or swallowing an igloo. Keep your physique regular with today's Groupon: for $19, you get a one-month membership and one personal-training session at Onelife Fitness (a $100 value), valid at all six locations. Group classes are not available at the Newport News Xpress gym.

Onelife Fitness's six Hampton Roads locations boast a variety of amenities well equipped to blast exercisers and their listless, Game Boy–toting abdominals out of a fitness-free funk. Cardio machines, and free weights tone bodies, while affording each patron the opportunity to custom-build his or her ideal workout. For camaraderie-focused fitness, group exercise sessions teach standards such as kickboxing, yoga, and cycling alongside originals including body jam, which combines cardio and dance into a single workout that is safer than moonwalking down a bike path. Each facility also hosts a set of extras, including rock-climbing walls, racquetball courts, cardio cinemas, smoothie bars, and lap pools. Check each gym's location page to see a full list of amenities available.

Along with a month of solo sessions, a single personal-training appointment enlightens clients to proper workout techniques. With the motivation of a client-focused fitness pro, patrons boost gym-floor prowess by perfecting the moves most beneficial to their goals and least resembling Mick Jagger's rooster strut. Many of Onelife's trainers specialize in niche fitness, such as athletic training, weight loss, pre- and postnatal, and bodybuilding.

Although Onelife Fitness sometimes features a discounted price online, this Groupon still offers the best deal available.